test(mtr):update select_limit.test(#497)

mysql-test/suite/tianmu/r/select_limit.result

@@ -74,12 +74,10 @@ t1_tinyint	t1_int	t1_bigint	t1_double	t1_float	t1_blob	t1_text	t1_char	t1_varcha
 0	NULL	203685477580679	-3.797693231e108	-7.40287e18	aaaaaaaaaaaaaaaaaaaa	aaaaaaaaaaaaaaaaaaaaaaaaa	a	hello world!	2020-10-10 00:00:00
 0	NULL	203685477580679	-3.797693231e108	-7.40287e18	aaaaaaaaaaaaaaaaaaaa	aaaaaaaaaaaaaaaaaaaaaaaaa	a	hello world!	2020-10-10 00:00:00
 0	NULL	203685477580680	-3.797693231e108	-7.40287e18	aaaaaaaaaaaaaaaaaaaa	bbbbbbbbbbbbbbbbbbbbbbbbb	b	hello world!	1234-10-10 00:00:00
-SELECT * FROM t1 LIMIT 0;
-t1_tinyint	t1_int	t1_bigint	t1_double	t1_float	t1_blob	t1_text	t1_char	t1_varchar	t1_datetime
 SELECT * FROM t1 LIMIT @;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@' at line 1
 SELECT * FROM t1 LIMIT -1;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1' at line 1
 SELECT * FROM t1  LIMIT 'a';
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''a'' at line 1
-DROP DATABASE mcs_db2;
+DROP DATABASE mcs_db2;

mysql-test/suite/tianmu/t/select_group_by.test

@@ -111,4 +111,4 @@ SELECT COUNT(*) FROM t1 WHERE t1_blob IS NOT NULL OR t1_tinyint IS NULL GROUP BY
 --error 1054
 SELECT COUNT(*) FROM t1 GROUP BY t1_tinyint, t1_int, t1_bigint HAVING t1_char = 'b';
 #Clean up
-DROP DATABASE IF EXISTS db1;
+DROP DATABASE IF EXISTS db1;

mysql-test/suite/tianmu/t/select_limit.test

@@ -71,4 +71,4 @@ SELECT * FROM t1 LIMIT -1;
 SELECT * FROM t1  LIMIT 'a';
 
 # Clean UP
-DROP DATABASE mcs_db2;
+DROP DATABASE mcs_db2;